springboot2+jpa+oracle实例

 pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
 
    <groupId>com.example</groupId>
    <artifactId>springboot-jpa-oracle-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
 
    <name>springboot-jpa-oracle-demo</name>
    <description>Demo project for Spring Boot</description>
 
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
 
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>
 
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
 
        

 pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
 
    <groupId>com.example</groupId>
    <artifactId>springboot-jpa-oracle-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
 
    <name>springboot-jpa-oracle-demo</name>
    <description>Demo project for Spring Boot</description>
 
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
 
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>
 
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
 
          <dependency>
            <groupId>com.oracle.database.jdbc</groupId>
            <artifactId>ojdbc8</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>
 
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
 
 
</project>

　　application.properties

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spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL
 
spring.datasource.username=test
 
spring.datasource.password=test
 
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
 
spring.jpa.properties.hibernate.hbm2ddl.auto=update
 
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
 
spring.jpa.show-sql= true
 
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
 
server.port = 9000

　　domain:

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package com.example.demo.domain;
 
import javax.persistence.Column;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import org.hibernate.annotations.GenericGenerator;
 
@javax.persistence.Table(name = "t_dynasty")
@javax.persistence.Entity
public class Dynasty {
    /**
     *
     * id
     *
     */
 
    @Id
 
    @GenericGenerator(name = "system-uuid", strategy = "uuid")
 
    @GeneratedValue(generator = "system-uuid")
 
    @Column(name = "id")
 
    private String id;
 
    @Column(name = "name")
 
    private String name;
 
    @Column(name = "startYear")
 
    private String startYear;
 
    @Column(name = "endYear")
 
    private String endYear;
 
    @Column(name = "age")
 
    private Integer age;
 
    public String getId() {
 
        return id;
 
    }
 
    public void setId(String id) {
 
        this.id = id;
 
    }
 
    public String getName() {
 
        return name;
 
    }
 
    public void setName(String name) {
 
        this.name = name;
 
    }
 
    public String getStartYear() {
 
        return startYear;
 
    }
 
    public void setStartYear(String startYear) {
 
        this.startYear = startYear;
 
    }
 
    public String getEndYear() {
 
        return endYear;
 
    }
 
    public void setEndYear(String endYear) {
 
        this.endYear = endYear;
 
    }
 
    public Integer getAge() {
        return age;
    }
 
    public void setAge(Integer age) {
        this.age = age;
    }
 
}

　　repository:

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package com.example.demo.repository;
 
import org.springframework.data.jpa.repository.JpaRepository;
 
import com.example.demo.domain.Dynasty;
 
public interface DynastyRepository extends JpaRepository<Dynasty, Long> {
}

　　controller:

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package com.example.demo.web;
 
import java.util.List;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import com.example.demo.domain.Dynasty;
import com.example.demo.repository.DynastyRepository;
 
@RestController
@RequestMapping("/dynasty")
public class DynastyController {
 
    @Autowired
    private DynastyRepository dynastyRepository;
 
    @RequestMapping("/findAll")
    public List<Dynasty> findAll() {
        List<Dynasty> dynastys = dynastyRepository.findAll();
        return dynastys;
    }
 
    @RequestMapping("/hello")
    public String hello() {
        return "success";
    }
}

　　启动程序

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package com.example.demo;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@SpringBootApplication
public class Demo1Application {
    public static void main(String[] args) {
        SpringApplication.run(Demo1Application.class, args);
    }
}

　　


        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>
 
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
 
 
</project>

　　application.properties

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spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL
 
spring.datasource.username=test
 
spring.datasource.password=test
 
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
 
spring.jpa.properties.hibernate.hbm2ddl.auto=update
 
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
 
spring.jpa.show-sql= true
 
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
 
server.port = 9000

　　domain:

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package com.example.demo.domain;
 
import javax.persistence.Column;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import org.hibernate.annotations.GenericGenerator;
 
@javax.persistence.Table(name = "t_dynasty")
@javax.persistence.Entity
public class Dynasty {
    /**
     *
     * id
     *
     */
 
    @Id
 
    @GenericGenerator(name = "system-uuid", strategy = "uuid")
 
    @GeneratedValue(generator = "system-uuid")
 
    @Column(name = "id")
 
    private String id;
 
    @Column(name = "name")
 
    private String name;
 
    @Column(name = "startYear")
 
    private String startYear;
 
    @Column(name = "endYear")
 
    private String endYear;
 
    @Column(name = "age")
 
    private Integer age;
 
    public String getId() {
 
        return id;
 
    }
 
    public void setId(String id) {
 
        this.id = id;
 
    }
 
    public String getName() {
 
        return name;
 
    }
 
    public void setName(String name) {
 
        this.name = name;
 
    }
 
    public String getStartYear() {
 
        return startYear;
 
    }
 
    public void setStartYear(String startYear) {
 
        this.startYear = startYear;
 
    }
 
    public String getEndYear() {
 
        return endYear;
 
    }
 
    public void setEndYear(String endYear) {
 
        this.endYear = endYear;
 
    }
 
    public Integer getAge() {
        return age;
    }
 
    public void setAge(Integer age) {
        this.age = age;
    }
 
}

　　repository:

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package com.example.demo.repository;
 
import org.springframework.data.jpa.repository.JpaRepository;
 
import com.example.demo.domain.Dynasty;
 
public interface DynastyRepository extends JpaRepository<Dynasty, Long> {
}

　　controller:

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package com.example.demo.web;
 
import java.util.List;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import com.example.demo.domain.Dynasty;
import com.example.demo.repository.DynastyRepository;
 
@RestController
@RequestMapping("/dynasty")
public class DynastyController {
 
    @Autowired
    private DynastyRepository dynastyRepository;
 
    @RequestMapping("/findAll")
    public List<Dynasty> findAll() {
        List<Dynasty> dynastys = dynastyRepository.findAll();
        return dynastys;
    }
 
    @RequestMapping("/hello")
    public String hello() {
        return "success";
    }
}

　　启动程序

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package com.example.demo;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@SpringBootApplication
public class Demo1Application {
    public static void main(String[] args) {
        SpringApplication.run(Demo1Application.class, args);
    }
}

　　

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原文地址：https://www.cnblogs.com/smallfa/p/14068172.html